Mail the Family - Send postcards to a group as easily as posting a tweet.
NOPE | Can't Right Now - Save yourself from distracting coworkers. Call your phone
Moo Postcards - Simple postcard printing
MyNoise - Custom shaped online noise machines. Many Many generic sounds
Mailform Postcards - Choose any photo and send it as a postcard!
White Noise - White Noise to help you sleep and games to wake you up.